LPC43S37JET100: 32-bit ARM Cortex-M4/M0 MCU; 1 MB flash and 136 kB SRAM; Ethernet, 2 x USB, EMC, AES engine

The LPC43S37JET100 is a ARM Cortex-M4 based microcontroller for embedded applications which includes an ARM Cortex-M0 coprocessor, 1 MB of flash and 136 kB of on-chip SRAM, 16 kB of EEPROM memory, security features with AES engine, a quad SPI Flash Interface (SPIFI), advanced configurable peripherals such as the State Configurable Timer (SCT) and the Serial General Purpose I/O (SGPIO) interface, two High-speed USB controllers, Ethernet, an external memory controller, and multiple digital and analog peripherals. The LPC43S37JET100 operates at CPU frequencies of up to 204 MHz.

The ARM Cortex-M4 is a 32-bit core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration. The ARM Cortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals, and includes an internal prefetch unit that supports speculative branching. The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A hardware floating-point unit is integrated in the core. The ARM Cortex-M4 with floating-point unit is often referred to as M4F.

The ARM Cortex-M0 coprocessor is an energy-efficient and easy-to-use 32-bit core which is upward code- and tool-compatible with the Cortex-M4 core. The Cortex-M0 coprocessor, designed as a replacement for existing 8/16-bit microcontrollers, offers up to 204 MHz performance with a simple instruction set and reduced code size.

sot926-1_3d
Data Sheets (1)
Name/DescriptionModified Date
32-bit ARM Cortex-M4/M0 MCU; up to 1 MB flash and 136 kB SRAM; Ethernet, 2 x USB, LCD, EMC, AES engine (REV 1.2) PDF (2.9 MB) LPC43S5X_S3X15 Mar 2016
Errata (1)
Name/DescriptionModified Date
Errata sheet LPC43S5x/S3x flash-based devices (REV 1.2) PDF (107.0 kB) ES_LPC43S5X_S3X_FLASH02 May 2016
Application Notes (7)
Name/DescriptionModified Date
LPC18S/43S00, LPC18/4300 Random Number Generator (REV 1.0) ZIP (99.0 MB) AN1164308 Aug 2016
SCTimer/PWM cookbook (REV 5.0) ZIP (24.9 MB) AN1153822 Mar 2016
LPC18Sxx/43Sxx Secure Boot from QSPI Device (REV 1.1) ZIP (998.0 kB) AN1164826 Feb 2015
LPC18Sxx/43Sxx Hardware Versus Software AES Benchmark (REV 1.0) ZIP (9.7 MB) AN1164923 Feb 2015
Code Read Protection in LPC1800 and LPC4300 (REV 1.0) ZIP (16.2 MB) AN1158114 Aug 2014
Implementing PWM dithering on the LPC18xx SCTimer/PWM (REV 1.0) ZIP (1.7 MB) AN1158008 Aug 2014
SCT camera interface design with LPC1800 and LPC4300 (REV 1.2) ZIP (1.3 MB) AN1136513 Jun 2014
Users Guides (2)
Name/DescriptionModified Date
LPC43xx/LPC43Sxx ARM Cortex-M4/M0 multi-coremicrocontroller (REV 2.1) PDF (12.2 MB) UM1050317 Dec 2015
LPC18xx ARM Cortex-M3 microcontroller (REV 2.8) PDF (9.2 MB) UM1043015 Dec 2015
Fact Sheets (1)
Name/DescriptionModified Date
LPC43Sxx Series of MCUs - Fact Sheet (REV 1.0) PDF (952.0 kB) LPC43SXXLF27 Jul 2016
Package Information (1)
Name/DescriptionModified Date
plastic thin fine-pitch ball grid array package; 100 balls; body 9 x 9 x 0.7 mm (REV 1.0) PDF (424.0 kB) SOT926-108 Feb 2016
Reports or Presentations (1)
Name/DescriptionModified Date
Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals (REV 1.1) PDF (209.0 kB) R_1007627 Nov 2015
Ordering Information
ProductStatusCoreClock speed [max] (MHz)DMIPSFlash (kB)RAM (kB)EEPROM (kB)SecurityGPIOEthernetUSBUSB (speed)USB (type)LCDCANUARTI²CSPII²SADC channelsADC (bits)ComparatorsADC sample rateDAC (bits)TimersTimer (bits)SCTimer / PWMRTCPWMQEIPackage nameTemperature rangeSupply voltage [min] (V)Supply voltage [max] (V)Temperature sensorIOHDemoboardProduct category
LPC43S37JET100ActiveCortex-M4F & M0204430102413616Y4912HS (2x)host/device0242324100400 ksps104321160TFBGA100-40 °C to +105 °C2.43.60NOM13073190-LPC4300-
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
LPC43S37JET100SOT926-1Tray, Bakeable, Single in DrypackActiveLPC43S37JET100E (9353 044 09551)Standard MarkingLPC43S37JET100Always Pb-free33
32-bit ARM Cortex-M4/M0 MCU; up to 1 MB flash and 136 kB SRAM; Ethernet, 2 x USB, LCD, EMC, AES engine LPC43S57JET256
Errata sheet LPC43S5x/S3x flash-based devices LPC43S57JET256
LPC18S/43S00, LPC18/4300 Random Number Generator LPC43S70FET256
SCTimer/PWM cookbook LPC54114J256UK49
LPC18Sxx/43Sxx Secure Boot from QSPI Device LPC43S70FET256
LPC18Sxx/43Sxx Hardware Versus Software AES Benchmark LPC43S70FET256
Code Read Protection in LPC1800 and LPC4300 LPC43S57JET256
Implementing PWM dithering on the LPC18xx SCTimer/PWM LPC43S57JET256
SCT camera interface design with LPC1800 and LPC4300 LPC43S50FET256
LPC43xx/LPC43Sxx ARM Cortex-M4/M0 multi-coremicrocontroller LPC43S70FET256
LPC18xx ARM Cortex-M3 microcontroller LPC43S70FET256
LPC43Sxx Series of MCUs - Fact Sheet LPC43S70FET256
Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals LPC43S70FET256
SOT926-1 LPC43S70FET100
LPC2368FET100